let i = 10;

for (let i = 0; i < 10; i++) {
    system.out.print("OK");
}

int test() {
    let j = 10;
    for (let i = 0; i < 10; i++) {
        system.out.print("OK");
    }
    return j;
}

class testClass {
    let s = 10;
    int test() {
        let j = 10;
        for (let i = 0; i < 10; i++) {
            system.out.print("OK");
        }
        return j;
    }
}